Performance Curves
Non-Isolated
SIP Converter
100
95
90
100
95
90
3.0 - 5.5Vin 16A
Efficiency (%)
85
80
75
70
65
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
Efficiency (%)
85
80
75
70
65
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
2.5 Vo
1.8 Vo
1.5 Vo
1.2 Vo
1.0 Vo
0.9 Vo
3.3 Vo
2.5 Vo
1.8 Vo
1.5 Vo
1.2 Vo
1.0 Vo
0.9 Vo
Load Current (A)
Load Current (A)
Figure 1:
Efficiency at
3.3Vin
and nominal output voltage vs. load cur-
rent for all modules at 25
°
C.
Figure 2:
Efficiency at
5.0Vin
and nominal output voltage vs. load cur-
rent for all modules at 25
°
C.
3.25
3.00
2.75
Power Dissipation (W)
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
0
1
2
3
4
5
6
7
8
9
2.5 Vo
1.8 Vo
1.5 Vo
1.2 Vo
1.0 Vo
0.9 Vo
10 11 12 13 14 15 16
Power Dissipation (W)
2.50
2.25
3.75
3.50
3.25
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
0
1
2
3
4
5
6
7
8
9
3.3 Vo
2.5 Vo
1.8 Vo
1.5 Vo
1.2 Vo
1.0 Vo
0.9 Vo
10 11 12 13 14 15 16
Load Current (A)
Load Current (A)
Figure 3:
Power dissipation at
3.3Vin
and nominal output voltage vs.
load current for all modules at 25
°
C.
Figure 4:
Power dissipation at
5.0Vin
and nominal output voltage vs.
load current for all modules at 25
°
C.
16
14
12
10
16
14
12
10
I
out
(A)
8
6
4
2
0
0
25
40
55
70
85
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
50 LFM (0.25 m/s)
I
out
(A)
8
6
4
2
0
0
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
50 LFM (0.25 m/s)
25
40
55
70
85
Ambient Air Temperature (
o
C)
Ambient Air Temperature (
o
C)
Figure 5:
Maximum output power derating curves vs. ambient air temp
for
0.9Vo to 1.8Vo
units at
3.3Vin.
Airflow rates of 50 - 400 LFM with
air flowing across the converter from pin 11 to pin 1 (vert mount).
Product # NQ04T33VMA16
Phone 1-888-567-9596
Figure 6:
Maximum output power derating curves vs. ambient air temp
for
0.9Vo to 1.8Vo
units at
5.0Vin.
Airflow rates of 50 - 400 LFM with
air flowing across the converter from pin 11 to pin 1 (vert mount).
Doc.# 005-2NV4T3E Rev. B
7/6/04
Page 8
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